Tumor diameter | OS (months) | P | PFS (months) | P | ||
---|---|---|---|---|---|---|
Median | 95% CI | Median | 95% CI | |||
Group 1 | ||||||
  < 5 cm | 44 | 21.624–66.376 | 0.004 | 8 | 5.633–10.367 | 0.268 |
  ≥ 5 cm | 17 | 11.806–22.194 | 7 | 4.915–9.085 | ||
Group 2 | ||||||
  < 7 cm | 38 | 20.228–55.772 | 0.002 | 9 | 6.003–11.997 | 0.012 |
  ≥ 7 cm | 14 | 10.409–17.591 | 5 | 3.007–6.993 |